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Which subject	Mathematics
What topic	Inequality
What length (min)	30
What age group	Doesn't matter
Class size	20
What curriculum
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Number of slides	5
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Lesson plan

Topic

Inequality

Learning Objectives

• Understand the concept of inequalities in mathematics.
• Solve simple inequalities involving one variable.
• Interpret and represent inequalities on a number line.
• Relate inequalities to real-life situations.

Materials

• Whiteboard and markers
• Graph paper
• Worksheets with inequality problems
• Number line posters
• Calculator (optional)

Grade/Age Group

Suitable for students of all grades (primary to secondary) as concepts can be adjusted based on the level.

Subject

Mathematics

Class Size

20 students

National Curriculum Alignment

This lesson aligns with the UK Maths curriculum, focusing on number and algebra, specifically working with inequalities.

Lesson Structure

Step Number	Step Title	Length	Details
1	Introduction to Inequalities	5 minutes	Begin with a brief explanation of inequalities. Use simple language and examples (e.g., 3 < 5).
2	Types of Inequalities	5 minutes	Discuss different types of inequalities (e.g., <, >, ≤, ≥) and their meanings. Use examples to clarify.
3	Solving Inequalities	10 minutes	Introduce basic techniques for solving inequalities (e.g., adding/subtracting on both sides). Provide a few examples on the board.
4	Number Line Representation	5 minutes	Show how to graph inequalities on a number line. Use visual aids to illustrate open and closed circles.
5	Real-Life Applications	3 minutes	Discuss how inequalities are used in real life (e.g., wages, height requirements).
6	Independent Practice	5 minutes	Distribute worksheets allowing students to solve inequalities independently. Provide support as needed.
7	Review and Conclusion	2 minutes	Recap key points of the lesson. Remind students of the importance of inequalities. Assign homework.

Homework

• Solve 5 inequality problems from the worksheet.
• Prepare a reflection on where they see inequalities being used in daily life (few sentences).

Assessment

• Worksheets will be collected and marked without presenting in front of the class to ensure a comfortable environment for all students.

Additional Notes

• Differentiation strategies should be in place for students who may need additional support or challenge during the lesson.
• Monitor student engagement and understanding throughout the lesson, making adjustments as necessary.

Lesson script